Last Retort

The fine print

21 April 2016 Last Retort

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There’s nothing like having your nose in a good book 


Flashback

Flashback: 15 years ago

22 April 2016 Flashback

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A blue plaque for crystallographer John Desmond Bernal

Puzzles

puzzle

Download the May set of puzzles

The winners of this month's puzzles will be published next month. For a chance to a £25 book voucher, please send your completed puzzles by 15 May.

Chemistry World Puzzle Answers
Royal Society of Chemistry
Thomas Graham House
Science Park
Milton Road
Cambridge
CB4 0WF
UK

Fax: +44 (0)1223 426017
E-mail: chemistryworld@rsc.org